Concord
Ther. [Thermometer] THURS. APRIL 24, 1913 [Thursday, April 24, 1913] Wea. [Weather] 
Fine
Clear, calm, very warm
First Dendroica virens (2 [males in full song]) &
Sapsucker ([female])
  Starting at 8 a.m. Will Stone &
I walked to Ball's Hill & back.
Birds singing freely - not very
numerous, - widely scattered.
Saw [male] Black -Throated Green W. [Black-throated Green Warbler]
in Birch Field & heard another
on Pine Hill. Yellow rumps [Yellow-rumped Warblers]
& Yellow Palms [Yellow palm Warblers] singly or two and
three together in various places.
We went to Pulpit Rock just
after dinner & through Berry Pasture
at evening. Only one Robin
singing. Swallows about boxes all 
day. Sphyrapicus varius [female] spent
entire day in hickory behind
barn. Hylas & Toads in full chorus.
Concord.
Ther. [Thermometer] FRI. APRIL 25, 1913 [Friday, April 25, 1913] Wea. [Weather] 
80 [80 degrees]   Fine
Clear, calm, uncomfortably warm
Cool southerly breeze at evening.
First Brown Thrashers & Mniotitta varia
No indication of any considerable
bird wave. Toads and Hylas filling
the air with ceaseless clamor
especially after dark. First shad
bush blossoms (only one or two fully
open). Blood root past its prime
Plum & peach trees in full bloom.
Will Stone spent forenoon playing
golf at Concord with Smith Dexter
who heard a Mniotitta there.
  I walked to Ball's Hill & back 
but saw nothing new. Pat saw
3 Brown Thrashers near hen house
at 2 P.M. I saw one there later.
Brown Creeper singing steadily in 
Pulpit Rock woods 8-10 a.m.
Will Stone & I went to Hansens pasture
in late P.M.